Finding the Fourth Proportional to 3,712,677.44, 5,569,020.94 and 1,017,026.36
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Solution
The fourth proportional to 3,712,677.44, 5,569,020.94 and 1,017,026.36 is: 1,525,540.85
Step by Step Solution
- Step 1: Write the proportion equation
3,712,677.44 : 5,569,020.94 = 1,017,026.36 : x - Step 2: Convert to fraction form
3,712,677.44/5,569,020.94 = 1,017,026.36/x - Step 3: Cross multiply
3,712,677.44x = 5,569,020.94 × 1,017,026.36 - Step 4: Simplify right side
3,712,677.44x = 5,663,841,095,371.98 - Step 5: Solve for x
x = 5,663,841,095,371.98/3,712,677.44 - Step 6: Final answer
x = 1,525,540.85
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.